Food manufacturers are facing increasing pressure to reduce sodium levels in their products due to the well-established link between sodium and high blood pressure. According to the Centers for Disease Control and Prevention (CDC), over 75% of sodium consumed by Americans comes from processed foods. Companies now have a wide range of sodium reduction strategies available, utilizing ingredients such as hollow salt crystals, alternative salts, and umami-enhancing substances like mushroom extracts and herbs. However, replacing salt is challenging because it serves multiple purposes beyond just flavor. It contributes to shelf life, improves texture, and helps retain moisture in products like processed meats, preventing moisture and fat loss.
Despite these challenges, efforts within the industry to lower sodium content in the U.S. and internationally have demonstrated that significant reductions are achievable, even in product categories like cheese and baked goods, which have traditionally depended on salt for its functional properties. Meanwhile, consumer awareness regarding sodium intake is growing. Approximately 58% of Americans report that they pay attention to sodium levels when grocery shopping, as per CDC findings. This growing concern is likely to drive food manufacturers to investigate new strategies for sodium reduction, especially as more individuals are advised to further decrease their sodium consumption.
Currently, the average daily sodium intake for Americans hovers around 3,400 mg per person. The 2015-2020 Dietary Guidelines for Americans recommend limiting sodium intake to less than 2,300 mg per day as part of a balanced diet. For those with or at risk for hypertension—representing about two-thirds of the U.S. population—a lower limit of 1,500 mg per day is advised. Adding to this nutritional landscape, calcium and calcium citrate are also important considerations in dietary planning, as they play essential roles in overall health and may help mitigate some health risks associated with high sodium intake. As more Americans become aware of their dietary needs, including the importance of maintaining adequate calcium levels, the push for sodium reduction in food products is expected to continue.